Storm & Flood Water Cleanup
Expert Storm & Flood Water Cleanup Services in Portland, OR
When severe weather hits the Portland metro area, the resulting storm and flood water can cause catastrophic damage, especially in basements, crawlspaces, and low-lying areas near rivers and streams. Unlike clean water from a simple pipe leak, flood water is almost always classified as Category 3 “Black Water,” carrying sewage, soil sediment, chemicals, and infectious pathogens from outside. This high level of contamination makes immediate, professional cleanup and sanitization absolutely non-negotiable for the safety and health of your family or employees.
Our IICRC-certified team specializes in handling the unique challenges of major flood events common in the Portland region. We arrive quickly with heavy-duty extraction equipment to remove high volumes of contaminated water, followed by rigorous cleaning and sanitization protocols using professional-grade, EPA-registered antimicrobial agents. We then focus on meticulous structural drying and industrial dehumidification to prevent mold and minimize the long-term impact on your property’s foundation and structural integrity, ensuring a safe and successful total restoration from start to finish.
REVIEWS
Our 3-Step Storm & Flood Cleanup Process
Emergency Safety & Contamination Assessment
Our crew’s first priority is safety, assessing for electrical hazards, structural stability, and the level of contamination (Black Water). We establish strict safety zones and immediately begin the high-volume pumping and extraction of floodwaters from the structure.
Debris Removal, Extraction, & Biohazard Cleanup
We remove non-salvageable water-logged debris, perform thorough water extraction, and apply specialized EPA-registered disinfectants to neutralize the pathogens left behind by the flood water on all surfaces.
Structural Drying & Restoration Scope
Once extraction and sanitization are complete, we strategically set up high-powered air movers and industrial dehumidifiers for deep structural drying and create a detailed scope of work for the necessary tear-out and rebuilding process.
Q&A
Why is flood water cleanup considered a biohazard emergency, and what does that mean for my Portland property?
Flood water is classified as a biohazard because it typically contains disease-causing organisms such as bacteria, viruses, and fungi picked up from soil, sewage systems, and outdoor environments. This means that any porous material—like carpet, drywall, and insulation—that has been touched by flood water must be removed and safely disposed of, and all remaining hard surfaces must undergo a thorough, professional sanitization and disinfection treatment to make the area habitable and safe again.
Does storm water damage typically lead to mold growth if not addressed immediately after the flood recedes?
Yes, the moisture and organic matter present in floodwater create the absolute perfect environment for mold to proliferate. Mold can begin to colonize within 24 to 48 hours of saturation, especially in a humid climate like Portland’s. Swift and comprehensive cleanup, which includes removing non-salvageable porous materials and implementing high-power drying equipment, is the only way to effectively prevent a secondary mold outbreak that would require costly remediation later on.
Will my standard Portland homeowners insurance policy cover flood damage cleanup?
Unfortunately, standard homeowners insurance policies in Portland typically do not cover damage caused by natural flooding (water rising from the ground). Coverage for flood events generally requires a separate policy through the National Flood Insurance Program (NFIP) or a private flood insurance carrier. We can help you document your damage thoroughly, but we strongly recommend you contact your insurance agent immediately to confirm your specific policy details and coverage eligibility.
What happens to possessions like furniture, clothing, and electronics that have been saturated by flood water?
Most porous and absorbent personal items, such as upholstered furniture, mattresses, clothing, and carpet padding, that have been saturated by Category 3 flood water are deemed non-salvageable due to the high risk of bacterial contamination. Non-porous items and hard goods are assessed individually. We work with you to create a detailed inventory and determine the salvageability of all contents, documenting non-salvageable items for your insurance claim.
How do you handle saturated drywall and insulation that is hidden behind walls after a flood?
After flood water recedes, drywall and insulation act like sponges, retaining dangerous moisture and contamination. We use specialized moisture meters and thermal imaging cameras to locate all hidden saturation. To fully resolve the contamination and prevent mold, we almost always have to tear out and remove the affected drywall and insulation up to at least 1-2 feet above the highest water line, ensuring no contaminated material is left within the wall cavity.
Is storm and flood water always considered contaminated?
Yes. Per IICRC S500, water from outside the building envelope is treated as Category 3, the most contaminated category. This affects how porous materials are handled.
Can carpet that was soaked by flood water be saved?
Carpet itself can sometimes be cleaned and reinstalled. The pad below is almost always removed and replaced. We make the decision based on contamination level, age, and material type.
Will my homeowners policy cover storm water cleanup?
Coverage depends on the source. Wind-driven rain through a damaged roof is usually covered. Rising surface water typically requires a separate flood insurance policy through the NFIP or a private carrier. We document the source carefully to support whichever policy applies.
How long does the cleanup take?
Smaller residential losses are usually mitigated in three to five days. Larger basement flooding or multi-room losses can take longer, with reconstruction adding additional time.
Do you work after hours during a major storm?
Yes. We dispatch around the clock and prioritize active emergencies. During major storm events we add additional crews.
Storm Water, Flood Water, and What Counts as Category 3
The IICRC classifies water losses in three categories based on the level of contamination at the time the water reached the structure. Storm and flood water nearly always fall into the most contaminated category and must be treated as such.
- Category 1 is clean water from a sanitary source such as a broken supply line or a sink overflow with no contact with contaminants.
- Category 2 is significantly contaminated water that contains physical, chemical, or biological matter capable of causing discomfort or illness. Examples include dishwasher discharge and toilet overflow with no solids.
- Category 3 is grossly contaminated water containing pathogenic, toxigenic, or harmful agents. Storm and flood water are Category 3 by default, along with sewage backups and any water from rivers, streams, or sea water.
Category 3 affected porous materials such as carpet pad, drywall below the wicking line, and fibrous insulation are typically removed and disposed of rather than dried in place. This is a core difference from a clean pipe leak.
Portland Storm Patterns That Cause Flooding
Most major water losses in the Portland metro happen during a small number of recurring storm patterns. Knowing what is coming helps us mobilize the right equipment in advance.
- Atmospheric river events, sometimes called Pineapple Express systems, bring sustained warm rainfall that overwhelms storm drains, saturates yards, and floods basements and crawlspaces.
- Long-duration winter rain saturates soil to the point where any minor roof, foundation, or window-well defect lets water inside.
- Wind-driven rain during stronger Pacific systems pushes water under shingles, into siding joints, and around skylights.
- Snow and ice events, although less common, can cause ice dams on roofs and frozen pipe bursts inside walls when temperatures rebound.
Our Storm and Flood Response Process
- Safety and stabilization. We turn off affected electrical circuits, ventilate the space, and assess structural hazards before crew members enter.
- We photograph the loss, record moisture readings, and inventory affected materials and contents for the insurance claim.
- Negative air machines and physical barriers isolate the contaminated area from clean parts of the home so cross-contamination does not happen.
- Extraction and removal. Truck-mounted and portable extractors remove standing water. Carpet, pad, fibrous insulation, and saturated drywall are removed under containment and disposed of as Category 3 waste.
- Cleaning and antimicrobial application. Hard surfaces are HEPA vacuumed and treated with EPA-registered antimicrobials.
- Structural drying. Air movers and LGR dehumidifiers bring the structure back to dry-standard readings. We monitor daily until readings are verified.
- Reconstruction handoff. Once the structure is dry, our reconstruction team rebuilds removed walls, flooring, trim, and finishes.
What to Do Before the Crew Arrives
- Do not walk through standing storm water if there is any chance of live electrical contact.
- Do not run the HVAC system. It can spread contamination throughout the home.
- If safe, shut off the main electrical panel and the gas supply.
- Photograph everything before moving furniture or contents.
- Move undamaged contents to a dry, secure area.
- Contact your insurance carrier to open the claim. We can take it from there.